It is one of the world's greatest mysteries Scotland's legendary Loch Ness Monster. So does the late creature actually exists well if you ask one man he'll tell you it is in fact no math and he's finally got the picture to prove it. ABC's nick -- has the story. Is there at eight. Green beastie lurking in the cold waters of the connects. There are a few -- -- sends some memories. His daddy's -- followed an elephant. -- this old seat Alder has something -- I'm convinced that I -- -- -- at one of these creatures in the water if you didn't speak Scottish he's saying. I have -- George Edwards has been hunting Messi 26 years -- For this moment maybe people think I'm nuts I didn't -- -- I knew the excess is it isn't it. We showed the -- To level headed next it. If you really did see this this this creature this object for ten minutes. What are there only one photograph that's enough time to take dozens or hundreds of votes my questions where are -- But it could have been a -- or. -- do you than you can see it's we are finding. Solutions to commute types of but he life -- -- continuously. Evolving. But an introduction standstill. Then the -- -- -- summoned -- the new species of law -- becomes very much a reality in my opinion. Others think she's a dinosaur. Others that Nancy exists only in the minds of whiskey -- and defense insists -- -- very broad. Edwards makes a living taking tourists and a -- for a few bucks and -- it -- is good for business. I know the system -- good for me. I believe you George says -- wouldn't. But I think. Just might believe the good morning American -- ABC news. -- with neck I want to believe so. Sadly I'm actually lots and further investigate next week saying but you know wanna go offered a lot you -- usually just take -- you feel threatened to your Scott has broad.

This transcript has been automatically generated and may not be 100% accurate.

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